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Tucks Performance

AN to NPT Hose Barb Adapter, AN6 AN8 AN10 AN12

AN to NPT Hose Barb Adapter, AN6 AN8 AN10 AN12

Regular price $30.99
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Straight barb adapters that take you from an NPT port to an AN size barb. Good for breathers, catch cans and water lines.

  • AN6, AN8, AN10 and AN12 barb sizes
  • 1/8", 1/4", 3/8", 1/2", 5/8" and 3/4" NPT thread options
  • 6061 aluminium, black anodised
  • Use thread sealant on the NPT side

AN size chart

Size Hose / tube Approx. mm Thread
AN3 3/16" 4.8 mm 3/8"-24
AN4 1/4" 6.4 mm 7/16"-20
AN6 3/8" 9.5 mm 9/16"-18
AN8 1/2" 12.7 mm 3/4"-16
AN10 5/8" 15.9 mm 7/8"-14
AN12 3/4" 19.1 mm 1-1/16"-12
AN16 1" 25.4 mm 1-5/16"-12

Frequently asked questions

Which size do I pick?
Pick the AN size for your hose and the NPT size for the port you are screwing into.

Do I need a clamp on the barb?
Yes, run a hose clamp over the barb.

Quality and warranty

  • Made in China from quality anodised aluminium
  • 2-year repair or replacement warranty against defects in materials and workmanship, on top of your rights under Australian Consumer Law
  • Sold and backed by Tucks Performance, an Australian-owned business. Not sure what you need? Send us a message

Delivery: ships direct from our supplier partner, usually 10 to 20 days.

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